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[scriptable, uuid(cea6f919-7fe6-4bdd-9db6-158d9283f8d3)]

  
interface nsIDOMNSElement : nsISupports








  
    
Methods

    

  
      

        
 Returns the union of all rectangles in the getClientRects() list. Empty
 rectangles are ignored, except that if all rectangles are empty,
 we return an empty rectangle positioned at the top-left of the first
 rectangle in getClientRects().


        


  
  nsIDOMClientRect
  getBoundingClientRect()


      

  

  
      

        

        


  
  nsIDOMClientRectList
  getClientRects()


      

  

  
      

        

        


  
  nsIDOMNodeList
  getElementsByClassName(in DOMString classes)